[ 1381.057460][T10923] 
[ 1381.057741][T10923] =============================
[ 1381.058162][T10923] WARNING: suspicious RCU usage
[ 1381.058350][T10923] 6.12.0-rc4-virtme #1 Not tainted
[ 1381.058531][T10923] -----------------------------
[ 1381.058723][T10923] kernel/events/core.c:13962 RCU-list traversed in non-reader section!!
[ 1381.058994][T10923] 
[ 1381.058994][T10923] other info that might help us debug this:
[ 1381.058994][T10923] 
[ 1381.059361][T10923] 
[ 1381.059361][T10923] rcu_scheduler_active = 2, debug_locks = 1
[ 1381.059784][T10923] 3 locks held by poweroff/10923:
[ 1381.059971][T10923]  #0: ffffffffae819ee8 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x26b/0x2d0
[ 1381.060402][T10923]  #1: ffffffffae816bf0 ((reboot_notifier_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x50/0x90
[ 1381.060850][T10923]  #2: ffffffffaea982a8 (pmus_lock){+.+.}-{3:3}, at: perf_event_exit_cpu_context+0x24/0xf0
[ 1381.061198][T10923] 
[ 1381.061198][T10923] stack backtrace:
[ 1381.061408][T10923] CPU: 3 UID: 0 PID: 10923 Comm: poweroff Not tainted 6.12.0-rc4-virtme #1
[ 1381.061702][T10923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1381.062073][T10923] Call Trace:
[ 1381.062204][T10923]  <TASK>
[ 1381.062298][T10923]  dump_stack_lvl+0xb0/0xd0
[ 1381.062475][T10923]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1381.062649][T10923]  perf_event_clear_cpumask+0x61d/0x8f0
[ 1381.062819][T10923]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1381.062990][T10923]  ? __pfx_perf_event_clear_cpumask+0x10/0x10
[ 1381.063201][T10923]  ? acpi_execute_simple_method+0xaa/0xe0
[ 1381.063370][T10923]  ? __pfx_acpi_execute_simple_method+0x10/0x10
[ 1381.063580][T10923]  perf_event_exit_cpu_context+0x2c/0xf0
[ 1381.063789][T10923]  perf_reboot+0x7c/0xe0
[ 1381.063903][T10923]  ? trace_notifier_run+0xe2/0x140
[ 1381.064083][T10923]  notifier_call_chain+0xcd/0x150
[ 1381.064242][T10923]  blocking_notifier_call_chain+0x66/0x90
[ 1381.064415][T10923]  kernel_power_off+0x1c/0xb0
[ 1381.064570][T10923]  __do_sys_reboot+0x270/0x2d0
[ 1381.064725][T10923]  ? __pfx___do_sys_reboot+0x10/0x10
[ 1381.064917][T10923]  ? __lock_release+0x103/0x460
[ 1381.065087][T10923]  ? do_user_addr_fault+0x972/0xe30
[ 1381.065256][T10923]  ? __pfx___lock_release+0x10/0x10
[ 1381.065409][T10923]  ? __up_read+0x1a7/0x780
[ 1381.065568][T10923]  ? trace_lock_acquire+0x14d/0x1f0
[ 1381.065732][T10923]  ? __pfx___up_read+0x10/0x10
[ 1381.065899][T10923]  ? do_writev+0xf9/0x280
[ 1381.066022][T10923]  ? do_writev+0xf9/0x280
[ 1381.066169][T10923]  ? __pfx_do_writev+0x10/0x10
[ 1381.066333][T10923]  ? do_user_addr_fault+0x97c/0xe30
[ 1381.066504][T10923]  do_syscall_64+0xc1/0x1d0
[ 1381.066672][T10923]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1381.066874][T10923] RIP: 0033:0x7f7d72402197
[ 1381.067035][T10923] Code: 0b 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa 89 fa be 69 19 12 28 bf ad de e1 fe b8 a9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 39 3c 0b 00 f7 d8 64 89 02 b8
[ 1381.067603][T10923] RSP: 002b:00007ffce77f42c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
[ 1381.067853][T10923] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d72402197
[ 1381.068096][T10923] RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
[ 1381.068347][T10923] RBP: 0000000000000000 R08: 00007ffce77f3580 R09: 00000000ffffffff
[ 1381.068597][T10923] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000002
[ 1381.068841][T10923] R13: 0000000000000001 R14: 0000556d3ef77803 R15: 00007f7d72898000
[ 1381.069106][T10923]  </TASK>
[ 1381.071943][T10923] ACPI: PM: Preparing to enter system sleep state S5
[ 1381.073875][T10923] kvm: exiting hardware virtualization
[ 1381.074313][T10923] reboot: Power down